net/smc: Introduce tracepoints for tx and rx msg

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This introduce two tracepoints for smc tx and rx msg to help us
diagnosis issues of data path. These two tracepoitns don't cover the
path of CORK or MSG_MORE in tx, just the top half of data path.

Signed-off-by: Tony Lu <tonylu@linux.alibaba.com>
Reviewed-by: Wen Gu <guwen@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Tony Lu 2021-11-01 15:39:14 +08:00 • committed by David S. Miller

parent 4826260868

commit aff3083f10

4 changed files with 45 additions and 0 deletions

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3

net/smc/smc_rx.c

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2

net/smc/smc_tracepoint.c

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37

net/smc/smc_tracepoint.h

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3

net/smc/smc_tx.c

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